This article reports results of a meta-analysis of survey response rates in published research in counseling and clinical psychology over a 20-year span and describes reported survey administration procedures in those fields. Results of 308 survey administrations showed a weighted average response rate of 49.6%. Among possible moderators, response…

Experimental studies of response rates to mail surveys were reviewed and differences in response by population type were described. Cases were selected for review if they were experimental studies that manipulated a response enhancement factor. Results suggest significant differences in typical response rates for different populations. Higher…

Reviews of 227 comparative studies and 50 descriptive studies covering the time periods 1931-1999 and 1975-1999 respectively, revealed little change in response rates over time for postal mail surveys. Significant differences were found in comparative studies' response rates based on the academic area represented by the journal in which studies…

Meta-analysis, a way of cumulating the results of research studies, focuses on the magnitudes of effect sizes and seeks to explain effects through study characteristics. This meta-analysis used the methods developed by G. V. Glass to summarize the research on mail survey response rate manipulations. A narrative review using the same studies set…

Demographic, attitudinal, and response-completion differences were investigated for initial and delayed respondents to a mail survey targeting 600 elementary and secondary school teachers. Overall response rate was 71.2 percent. Twenty-five nonrespondents were interviewed. Delay of response was associated with lower interest in the topic and lower…

The effects of two cover letter manipulations and their interactions with demographic variables on response to the initial mailing of a survey were investigated. The two manipulations, type of appeal and type of respondent group identification, were intended to affect respondents' perceptions of their social responsibility and position. In all,…